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    MSRP
    Where to Buy
    $1

    At

    Category
    Triathlon
    7.8
    Frame
    Carbon
    Carbon
    Wheels
    Carbon
    Wheel Size
    700c
    Shimano Ultegra Rim
    Ultegra Di2
    Drivetrain
    2 × 11 Electronic
    Brand Site

    specialized.com

    Summary
    The Specialized Alias Pro UDi2 is a carbon frame women’s triathlon bike with high-end components and shimano ultegra rim brakes.

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    Insights
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    41 mph

    Alias Pro UDi2

    Highest gear

    (descending)

    Geometry
    Specs
    Frame

    Specialized FACT 10r carbon, FACT TM construction, Women's Alias Geometry, women's tube sets, OSBB

    Fork

    Specialized FACT carbon, full monocoque

    Headset

    1-1/8"", stainless steel cartridge bearings, 20mm carbon cone spacer, w/ 20mm carbon spacers

    Stem

    Specialized Pro SL, alloy, 4-bolt

    Handlebar

    Specialized Women's Expert, shallow drop, alloy, 123mm drop, 75mm reach

    Saddle

    Body Geometry Power Pro, carbon rails,155mm

    Seatpost

    S-Works FACT carbon, 0mm offset, 27.2mm, Specialized Alias, alloy, 35mm offset, 27.2mm

    TypeRigid

    Pedals

    Nylon, loose ball bearings, w/ reflectors

    Groupset
    Rear Derailleur

    Shimano Ultegra Di2, 11-speed

    Front Derailleur

    Shimano Ultegra Di2, 11-speed, braze-on

    Crank

    Specialized Pro, 52/36T

    Shifters

    Shimano Ultegra Di2, 11-speed, w/ remote triathlon shifter

    Cassette

    Shimano Ultegra, 11-speed, 11-28t

    Chain

    Shimano Ultegra, 11-speed

    Brakes

    Front: Shimano Ultegra, Rear: Shimano Ultegra

    TypeShimano Ultegra Rim

    Wheels
    Rims

    Front: Roval CL 40, Rear: Roval CL 40

    Tires

    Front: S-Works Turbo, 120TPI, folding bead, BlackBelt protection, 700x24mm, Rear: S-Works Turbo, 120TPI, folding bead, BlackBelt protection, 700x24mm

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